The question seeks to find a maximum value for the area of a sofa that can slide around a 90-degree corner in a corridor of a given width. Mathematicians have long suspected that the answer lies with ...

What time does the clock show? Show puzzle solution Label the lower hand pointing left A, the higher one pointing left C, and the one pointing right B. Hands A and C are pointing exactly at hour marks ...

We've wondered for centuries whether knowledge is latent and innate or learned and grasped through experience, and a new research project is asking the same question about AI.

Most distant and powerful odd radio circle ever found - a massive double ring that could reveal how black holes and galaxies ...

If you’re lost somewhere on the earth, you can use GPS or public landmarks to find your way back. Navigation in the vastness of space isn’t so easy, however — especially if you’re on a spacecraft ...

Police are ‘increasingly concerned’ for the welfare of a mum who has been missing for four days. Rebecca Holdham, also known as Becky, was last seen on Sunday morning at a home in the Ockley Park ...

The amplituhedron, a shape at the heart of particle physics, appears to be deeply connected to the mathematics of paper folding.

That’s a wrap for the high school football weekend. Week 4 highlights featured Willow Glen’s comeback win over Christopher, Foothill’s Max Shuga making an amazing catch to set up the winning touchdown ...

A judge is giving two Lehigh County parents accused of starving and abusing two of their 15-year-old sons 60 days to find legal representation. Tracy and Joshua Dechant were in court Monday. The two, ...

In addition to the double ring, the program found two other examples. In RAD J122622.6+640622, astronomers saw a galaxy nearly 3 million light-years across. One of the jets shooting out of its core ...

Police have identified the student who shot and injured two other teens at a Denver-area high school before shooting himself and later dying on Wednesday. The Jefferson County Sheriff’s Office ...

(KRON) – Two people were killed and several others were injured after a series of shootings in Oakland early Saturday morning, according to the Oakland Police Department. OPD was alerted to a shooting ...